Been dicussed here long ago. Whoopee.

LoganDiagnostic wrote:
> GM and Saturn cars record crash data. You can often get the last 5 seconds
> of vehicle data. Dealers are not able to collect the crash data. You need
> the Vetronix CDR, it can be seen here-
>
> http://www.airbagcrash.com
>
>
> Any questions about the crash data, black boxes etc. We will try to
> answer.
>
>